<h2 mat-dialog-title>{{ title }}</h2>
<mat-dialog-content>
    <app-vjs-player
        *ngIf="player === 'videojs'"
        [options]="vjsOptions"
    ></app-vjs-player>
    <app-html-video-player *ngIf="player === 'html5'" [channel]="channel">
    </app-html-video-player>
</mat-dialog-content>
